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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2271698Generated: November 1, 2026

(3-Chloro-4-hydroxy-5-methoxyphenyl)boronic acid → tert-Butyl 8-[6-(3-chloro-4-hydroxy-5-methoxyphenyl)-3-(cyclopropanecarbonyl)quinolin-4-yl]-2,8-diazaspiro[4,5]decane-2-carboxylate

https://huagongshe.com/reaction/2271698

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(3-Chloro-4-hydroxy-5-methoxyphenyl)boronic acidHCID 53216587—
Reactanttert-Butyl 8-[6-bromo-3-(cyclopropanecarbonyl)quinolin-4-yl]-2,8-diazaspiro[4,5]decane-2-carboxylateHCID 66715811—
Producttert-Butyl 8-[6-(3-chloro-4-hydroxy-5-methoxyphenyl)-3-(cyclopropanecarbonyl)quinolin-4-yl]-2,8-diazaspiro[4,5]decane-2-carboxylateHCID 68091922191.5%

Reaction Steps

Following general procedure F, tert-butyl 8-[6-bromo-3-(cyclopropanecarbonyl)quinolin-4-yl]-2,8-diazaspiro[4,5]decane-2-carboxylate (50 mg, 0.097 mmol) was reacted with 3-chloro-4-hydroxy-5-methoxyphenylboronic acid (41 mg, 0.161 mmol) to afford the crude product (110 mg) as a brown oil: ESI MS m/z 593 [C33H38ClN3O5+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09120749B2
Source datasetuspto-grants-2015_09
ORD IDord-e86f2e394b97441eb92dba2be705abff
Source noteuspto-grants-2015_09